проникнення на територію противника
insert special forces teams into enemy territory
swift entry into hostile territory
enemy-held territory
armed incursion
incursion
cross-border incursion
wade into the enemy
carry the war into the enemy's country
acquisition of land / territory
hostile territory
state territory
territory transfer
aerodrome adjacent territory
densely populated (densely-populated) area (region) / territory / country
absorption of territory
armor territory (terrain)
Russian-held territory
take back territory
uncharted territory
overwhelm an enemy / overwhelm the enemy
go into action
hack (into) a computer (system / network)
into the wind
putting into service
shake out into (a fighting) formation
spy into
take into custody
transitions into different movement formations
bring a ship into harbour
bringing a ship into harbour
run into opposition
running into opposition